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BAK

RealTruck BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448440 | Fits 2022 - 2024 Toyota Tundra 5' 7" Bed (66.7")

  • Based on 140 reviews
Condition: New
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$1,093.66 Why this price?
Holiday Deal · 19% off was $1,349.99

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Dec 29
Order within 12 hours and 32 minutes
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Pattern Name: BAKFlip MX4 | Hard Folding


Size: 5' 7" Bed


Features

  • Fits 2022 - 2024 Toyota Tundra 5' 7" Bed (66.7")
  • Made in the USA with Global Materials
  • ULTIMATE SECURITY | The BAKFlip MX4 tonneau cover has durable aluminum panels that automatically latch as the cover is partially or fully closed, and is fully locked once your tailgate is closed
  • STYLISH MATTE FINISH | Featuring matte-finished aluminum panels, protecting against marks, scratches and UV damage; as well as premium upgrades to the perimeter seals and hardware
  • 100% BED ACCESS | Operate this cover closed, folded or flipped up, all without covering the 3rd brake light. Paired with a dual action tailgate seal for tailgate operation open or closed

Description

The BAKFlip MX4 was the first matte-finished, hard folding cover to market, becoming America’s 1 Selling Hard Folding Cover in just a few years. Simply put, the MX4 just looks better than other covers. Its sleek no-profile appearance allows you to maintain the appearance of your truck, while enabling you to securely stow cargo in the bed. The MX4’s pioneering, textured matte- finish adds a premium look and feel while also protecting against UV damage, annoying finger print marks, and scratches. MX4 has everything you expect from a premium cover. The engineers at BAK Industries fine-tuned even the smallest elements of the cover, down to adding cab corner caps and rail-end cap, to extending a matte-finish throughout the cover’s side rails, clamps, and elevator bolts. The MX4’s integrated buckle system and automatic latching mechanism allows you to drive with the cover partially or fully opened without covering the 3rd brake light. For 100% bed access, simply unlock the cover from either side via its pull latches and fold the cover all the way up against the cab. From there, you can prop the cover in place by tightening two rods into the underside of the panel. For enhanced durability, the MX4 also features pre-molded, shock-absorbent bumpers on either side of the panel, protecting the folded panels from hitting the cover during turbulent driving. Rain or shine, the MX4 provides confident cargo storage that’s complete with dual drain tubes to divert water away from the truck bed, as well as full perimeter seals to help protect against water intrusion. Finally, the MX4 can hold up to 400lbs of evenly distributed weight and is backed by a 5-year, hassle-free warranty. BAKFlip MX4 is proudly made in the USA with globally sourced materials with a US-based support team.

Brand: BAK


Style: Folding


Exterior Finish: Painted


Material: Aluminum


Lock Type: Tailgate


Brand: ‎BAK


Style: ‎Folding


Exterior Finish: ‎Painted


Material: ‎Aluminum


Lock Type: ‎Tailgate


Manufacturer: ‎BAK


UPC: ‎192631044697


Automotive Fit Type: ‎Vehicle Specific Fit


Global Trade Identification Number: ‎97


Model: ‎BAKFlip MX4


Item Weight: ‎71 pounds


Product Dimensions: ‎68 x 23 x 8 inches


Country of Origin: ‎USA


Item model number: ‎448440


Manufacturer Part Number: ‎448440


Date First Available: March 7, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Purchase
This is my third BAK product and all have been great products. This one was extremely easy to install and looks great. New design has improved water leaking into the bed! Very pleased with it.
Reviewed in the United States on September 20, 2024 by Mike S.

  • Really awesome!
Arrived when it was supposed to and in good condition. Instructions could have been clearer but I watched several videos that helped a lot. Just make sure you have it squared on the bed because if you don’t it will not catch on the sides. That being said we recently had a big snow with probably about 3 or 4 inches of snow sitting on it then melting I found no evidence of leakage in the bed. ... show more
Reviewed in the United States on November 15, 2024 by CLN

  • Quality, but not without issues
First the good. This is a quality piece that once I figured out the installation looks great and performs as it should. Now the bad, and my reason for only 4 stars. I have a 2024 Toyota Tundra. On the companies website, they advise for my model number that the factory tie down racks will be relocated lower and still usable. I watched the factory instal video for my truck on YouTube which also showed this. However, Amazon stated in the listing that the factory rail system could not be used after installation. I would like to use the rail system if possible but some previous reviews advised that they received the kit that relocated the rail system while others advised they did not. Both are the same model number by the way. I even chatted with Katie C. at the factory who advised the Tundra rail system would be relocated with my kit. When the cover arrived I followed the video installation and removed my factory rails, only to find after some confusion that my kit uses the Tundra rail system for attaching the cover, therefore rendering the Tundra rail system unusable. Not a deal breaker but very upsetting after trying to confirm with the factory. Also, you have to mix and match some of the hardware to make the kit work on my Tundra. Included in the cover was weatherstripping for the front of the bed that was not even included in the written instructions but called for in the instal video. I removed it after installation because it caused the front of the cover to lift. It looks better without and still has a bunch of rubber material for weather resistance. Looks good now but was a pain to figure out with the conflicting information. This coming from someone who is mechanically inclined. ... show more
Reviewed in the United States on May 11, 2024 by JJW

  • Second bakflip and we love it
This is the second time we got a bakflip cover for one of our trucks. We love it. Fits great, goes on easy, no significant leaks (but not perfectly water tight)
Reviewed in the United States on October 2, 2024 by Amazon Customer

  • Perfect fit
Great price, easy to install.
Reviewed in the United States on October 12, 2024 by MMA27

  • Leaks
The media could not be loaded. It leaks and it's not from installation error. Look at video where it is clearly leaking from the cover center during light rain. I also echo other comments on here that the new design does not work with the factory rails and cargo management system. The website says it does but the redesign allows does not lower the rails so there is enough clearance for the factory cleats. The previous design was labeled for Tundra 22+ but the new ones goes from 07-22+. I actually use the cleats to tie stuff down and customer service basically said sorry this is the new design and was not very helpful. Install was easy and the material/construction/durability seems good. ... show more
Reviewed in the United States on May 4, 2024 by Peter P. Peter P.

  • Like it, but
It came with none of the hardware, but I called and it was sent out in a couple days. There is a pretty significant dent on the cover and I’m still deciding if I will get it replaced. The rub rails will not stay stuck on. The install was easy and it looks good and functions great.
Reviewed in the United States on January 5, 2024 by Kris

  • Service On Next Level - Item Was As Expected - Solid Fit on 2023 Plat-Tundra
First of all I ordered this on a Saturday night around 7PM. Delivery said Wednesday which was great. Upon checking out the delivery moved up to Sunday. Thats right, next day. Going through the process in once again confirmed this date at checkout. Emails and text also confirmed next day delivery. Like promised, the next day it showed up at 1PM. Driver unloaded it in my garage and was super professional. Item was flawless and free from damage. Install took 20 minutes max. Helped to watch a quick video online related to the install first. Item fit like a glove as most have said online. The only issue I had was related to the front cargo bracket which Toyota didnt center correctly. Truck bed is dry and secure. Amazon is amazing on this item. Saved a couple of hundred bucks on the price and got service above what anyone could offer. It wasnt even close. So happy I made the call. 18 hour delivery is something no one else can touch folks! ... show more
Reviewed in the United States on February 12, 2024 by Count Humpula

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